Assignee
APD CRYOGENICS
US3 patents
Top patents by PatentIndex Score
US4781033ANov 1, 1988
Heat exchanger for a fast cooldown cryostat
APD CRYOGENICS80 citations95
US4785879ANov 22, 1988
Parallel wrapped tube heat exchanger
APD CRYOGENICS40 citations92
US5595065AJan 21, 1997
Closed cycle cryogenic refrigeration system with automatic variable flow area throttling device
APD CRYOGENICS38 citations88